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9.3: 15‐inch AMOLED Display with SPC TFTs and a Symmetric Driving Method
Author(s) -
Jung Sang Hoon,
Lee Hong Koo,
Kim Chang Yeon,
Yoon Soo Young,
Kim Chang Dong,
Kang In Byeong
Publication year - 2008
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3069305
Subject(s) - amoled , materials science , reliability (semiconductor) , compensation (psychology) , pixel , crystallization , optoelectronics , computer science , power (physics) , thin film transistor , engineering , artificial intelligence , active matrix , nanotechnology , physics , psychology , layer (electronics) , quantum mechanics , chemical engineering , psychoanalysis
We have developed a new 15.0‐inch AMOLED display. An advanced Solid Phase Crystallization (a‐SPC) method was employed for the increase of uniformity and reliability of TFTs. A new pixel was proposed for the compensation of I×R voltage drop in power line and a symmetric driving scheme was also developed for the reduction of short term image sticking problem.